Renewable Toner Compatible Laser Toner Cartridge Replacement Brother TN-336 TN336 for HL-L8250 L8350 MFC-L8600 L8850 (Black) Lifetime warranty. We only guarantee products ordered directly from Renewable Toner. Color: Black Yield: 2.5k pages based on 5% coverage Replacement for OEM #: Brother TN336 / TN336BK For use in Brother Printers: HL-L8250CDN / HL-L8350CDW / HL-L8350CDWT / MFC-L8600CDW / MFC-L8850CDW